Warne Scope Mounts115666480
Warne MESW54BLK 6061-T6 Aluminum Magazine Extension for S&W M&P - Hardcoat Anodized, Adds 5rds 9mm, 4rds .40 S&W$39.99
Availability: In Stock
The Samson 040603201 magazine extension for S&W M&P Shield 9mm adds one extra round to your existing 7 or 8-round magazines, giving you a capacity boost without switching gear. Built from 6061-T6 aluminum with a hardcoat anodized black finish, this extension is engineered to handle repeated carry and range use. If you run a Shield for concealed carry, home defense, or duty work, a single extra round per magazine can matter when it counts—and this accessory delivers that upgrade in a tough, durable package.
Samson's hardcoat anodizing protects against wear, corrosion, and the daily scuffs that come with serious use. The aluminum construction keeps weight minimal, so you won't notice the added capacity when you're carrying or transitioning between mags. Installation is straightforward: it fits standard S&W M&P Shield and M&P Shield M2.0 mags (both 7 and 8-round versions), so you can upgrade multiple magazines across your kit without swapping platforms.
Whether you're a concealed-carry shooter looking to squeeze out a few extra rounds, a competitive shooter optimizing magazine changes, or someone who just wants maximum capacity from a compact platform, this extension solves a real problem. It's the kind of thoughtful gear upgrade that Shield owners have been reaching for—a simple, reliable way to get more out of gear you already trust.
| Manufacturer | Samson Manufacturing |
| Firearm Compatibility | S&W M&P Shield, M&P Shield M2.0 (9mm) |
| Compatible Magazines | 7-round and 8-round mags |
| Capacity Increase | 1 round |
| Material | 6061-T6 Aluminum |
| Finish | Hardcoat Anodized Black |
| Model Number | 040603201 |
Yes. The Samson extension is compatible with both the original M&P Shield and the M&P Shield M2.0 in 9mm, and fits both 7 and 8-round magazines.
This extension adds 1 round to your magazine. If you're running a 7-round mag, you'll get 8; an 8-round mag becomes 9.
Hardcoat anodizing is a robust finish designed to handle daily carry wear, corrosion, and the bumps that come with real use. It's tougher than standard anodizing and resists scratching and oxidation.
The extension is made from 6061-T6 aluminum, the same alloy used in aircraft and high-end rifle accessories. Weight is minimal, so the extra capacity won't add noticeable heft to your carry or duty load.
SKU: 115802866 • Width: 4.1in • Height: 1.2in • Depth: 4.8in • Weight: 0.08oz
Availability: In Stock
The Samson 040603201 magazine extension for S&W M&P Shield 9mm adds one extra round to your existing 7 or 8-round magazines, giving you a capacity boost without switching gear. Built from 6061-T6 aluminum with a hardcoat anodized black finish, this extension is engineered to handle repeated carry and range use. If you run a Shield for concealed carry, home defense, or duty work, a single extra round per magazine can matter when it counts—and this accessory delivers that upgrade in a tough, durable package.
Samson's hardcoat anodizing protects against wear, corrosion, and the daily scuffs that come with serious use. The aluminum construction keeps weight minimal, so you won't notice the added capacity when you're carrying or transitioning between mags. Installation is straightforward: it fits standard S&W M&P Shield and M&P Shield M2.0 mags (both 7 and 8-round versions), so you can upgrade multiple magazines across your kit without swapping platforms.
Whether you're a concealed-carry shooter looking to squeeze out a few extra rounds, a competitive shooter optimizing magazine changes, or someone who just wants maximum capacity from a compact platform, this extension solves a real problem. It's the kind of thoughtful gear upgrade that Shield owners have been reaching for—a simple, reliable way to get more out of gear you already trust.
| Manufacturer | Samson Manufacturing |
| Firearm Compatibility | S&W M&P Shield, M&P Shield M2.0 (9mm) |
| Compatible Magazines | 7-round and 8-round mags |
| Capacity Increase | 1 round |
| Material | 6061-T6 Aluminum |
| Finish | Hardcoat Anodized Black |
| Model Number | 040603201 |
Yes. The Samson extension is compatible with both the original M&P Shield and the M&P Shield M2.0 in 9mm, and fits both 7 and 8-round magazines.
This extension adds 1 round to your magazine. If you're running a 7-round mag, you'll get 8; an 8-round mag becomes 9.
Hardcoat anodizing is a robust finish designed to handle daily carry wear, corrosion, and the bumps that come with real use. It's tougher than standard anodizing and resists scratching and oxidation.
The extension is made from 6061-T6 aluminum, the same alloy used in aircraft and high-end rifle accessories. Weight is minimal, so the extra capacity won't add noticeable heft to your carry or duty load.
SKU: 115802866 • Width: 4.1in • Height: 1.2in • Depth: 4.8in • Weight: 0.08oz